Somehow, Billie Eilish scores her first top 10 hit on Billboard's Adult Contemporary chart this week, years after she became a star, as “Birds of a Feather” flies again.
The first time I saw Billie Eilish perform, at The Armory in the summer of 2019, you could barely hear “Bad Guy” over the ecstatic word-for-word shriek-along of her 8,000 or so fans. When the crowd ...